skos:altLabel | - La Caroline
- Le Globe
- Robert brothers (Anne-Jean Robert and Marie-Noël Robert)
- Les Frères Robert (Anne-Jean Robert and Nicolas-Louis Robert)
- Anne-Jean Robert, Nicolas-Louis Robert
- Charles and Robert Airship
- Charlière
- La Charlière
- Les Freres Robert
- Les Frères Robert
- Nicholas Louis Robert
- Nicolas-Louis Robert
- first gas balloon
- first hydrogen-filled balloon
- hydrogen-filled balloon
- next balloon of Charles and the Robert brothers
- unmanned hydrogen balloon
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